Package with fan unit SR 500 and welding shield SR 592. Delivered with automatic welding filter 4/9-13. Kit with SR 500 fan unit and welding shield SR 592. Contains: SR 500 fan unit, SR 592 welding shield, automatic welding filter 4/9-13, battery STD, battery charger SR 513, leather belt SR 503, 2 pcs SR 510 P3 R particle filter, 2 pcs filter adapters, 10 pcs SR 221 prefilter, 2 pcs spark arrester SR 336, 2 pcs prefilter holder, flow meter, plug kit, cleaning tissue and user manuals.